CVE-2017-3870
published 2017-03-17CVE-2017-3870: A vulnerability in the URL filtering feature of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker…
PriorityP433medium5.8CVSS 3.0
AVNACLPRNUINSCCNILAN
EPSS
1.52%
71.9th percentile
A vulnerability in the URL filtering feature of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to bypass a configured URL filter rule. Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA), both virtual and hardware appliances, that are configured with URL filters for email scanning. More Information: CSCvc69700. Known Affected Releases: 8.5.3-069 9.1.1-074 9.1.2-010.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | web_security_appliance | — | — |
| cisco | web_security_appliance | — | — |
| cisco | web_security_appliance | — | — |
| cisco | web_security_appliance_url_filtering | — | — |
CVSS provenance
nvdv3.05.8MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
vendor_cisco5.8MEDIUM
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Cisco
Cisco Web Security Appliance URL Filtering Bypass Vulnerability
vendor_cisco·2017-03-15·CVSS 5.8
CVE-2017-3870 [MEDIUM] CWE-119 Cisco Web Security Appliance URL Filtering Bypass Vulnerability
Cisco Web Security Appliance URL Filtering Bypass Vulnerability
A vulnerability in the URL filtering feature of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to bypass a configured URL filter rule.
The vulnerability is due to incomplete validation of the HTTP request. An attacker could exploit this vulnerability by sending a crafted HTTP request through the targeted device. An exploit could allow the attacker to bypass a configured URL filter.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-wsa
Cisco
Cisco Web Security Appliance URL Filtering Bypass Vulnerability
vendor_cisco·CVSS 3.0
CVE-2017-3870 Cisco Web Security Appliance URL Filtering Bypass Vulnerability
CVE-2017-3870: Cisco Web Security Appliance URL Filtering Bypass Vulnerability
A vulnerability in the URL filtering feature of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to bypass a configured URL filter rule. The vulnerability is due to incomplete validation of the HTTP request. An attacker could exploit this vulnerability by sending a crafted HTTP request through the targeted device. An exploit could allow the attacker to bypass a configured URL filter. There are no
CVSS: 3.0
CWE: CWE-119, CWE-119
Bug IDs: CSCvc69700
GHSA
GHSA-cx22-cj62-6f44: A vulnerability in the URL filtering feature of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote a
ghsa_unreviewed·2022-05-17
CVE-2017-3870 [MEDIUM] CWE-119 GHSA-cx22-cj62-6f44: A vulnerability in the URL filtering feature of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote a
A vulnerability in the URL filtering feature of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to bypass a configured URL filter rule. Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA), both virtual and hardware appliances, that are configured with URL filters for email scanning. More Information: CSCvc69700. Known Affected Releases: 8.5.3-069 9.1.1-074 9.1.2-010.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://www.securityfocus.com/bid/96907http://www.securitytracker.com/id/1038043https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-wsahttp://www.securityfocus.com/bid/96907http://www.securitytracker.com/id/1038043https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-wsa
2017-03-17
Published